*/
if (len & q->dma_pad_mask) {
unsigned int pad_len = (q->dma_pad_mask & ~len) + 1;
- struct bio *bio = rq->biotail;
+ struct bio *tail = rq->biotail;
- bio->bi_io_vec[bio->bi_vcnt - 1].bv_len += pad_len;
- bio->bi_size += pad_len;
+ tail->bi_io_vec[tail->bi_vcnt - 1].bv_len += pad_len;
+ tail->bi_size += pad_len;
rq->extra_len += pad_len;
}